set isStoreEnabled in MapState on map source change (fix #8049)
set isStoreEnabled in MapState on map source change (fix #8049)

matej116/cgeo,cgeo/cgeo,S-Bartfast/cgeo,tobiasge/cgeo,S-Bartfast/cgeo,auricgoldfinger/cgeo,tobiasge/cgeo,matej116/cgeo,rsudev/c-geo-opensource,auricgoldfinger/cgeo,matej116/cgeo,cgeo/cgeo,rsudev/c-geo-opensource,rsudev/c-geo-opensource,auricgoldfinger/cgeo,cgeo/cgeo,tobiasge/cgeo,cgeo/cgeo,S-Bartfast/cgeo